ocr: Stacks mage nOT supports stacks", which are three dimensional mages consisting of tYO or more slices". Slices can be serial sections in an image volume, rames in a movie loop, or any related set - of mages. Stacks are displayed in a single window and can be saved to a single disk file. The Make Movie and Run Movie commands rrere modified to work with stacks. Without the overhead of multiple windows, it is nOT possible to create and play back much longer movies than berore. On a ZUMB Mac running System 7 in 32-bit mode it is nOT possible to create a loop consisting of - 250 256X256 frames(16MB) ...